Determination of geometric dimensions of a double sided linear switched reluctance motor

DURSUN M., Koc F., ÖZBAY H.

World Academy of Science, Engineering and Technology, vol.46, pp.282-288, 2010 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 46
  • Publication Date: 2010
  • Journal Name: World Academy of Science, Engineering and Technology
  • Journal Indexes: Scopus
  • Page Numbers: pp.282-288
  • Keywords: Elevator door, Linear motor design, Linear switched reluctance motor, Sliding door
  • Bilecik Şeyh Edebali University Affiliated: Yes

Abstract

In this study, a double-sided linear switched reluctance motor (LSRM) drive was investigated as an alternative actuator for vertical linear transportation applications such as a linear elevator door, hospital and subway doors which move linearly and where accurate position control and rapid response is requested. A prototype sliding elevator door that is focused on a home elevator with LSRMs is designed. The motor has 6/4 poles, 3 phases, 8A, 24V, 250 W and 250 N pull forces. Air gap between rotor and translator poles of the designed motor and phase coil's ideal inductance profile are obtained in compliance with the geometric dimensions. Operation and switching sections as motor and generator has been determined from the inductance profile.